Trunnion-mounted Ball Valves

Size 2" to 56" (50 mm to 1400 mm)

ASME Class Class 150 to 2500

Design Standard API 6D

Beyond Standards:

Trunnion-mounted Ball Valve design complies to API 6D

Valves offered with API 6D monogram

Wide portfolio of Side-entry and Top-entry designs

Fugitive emissions - Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH

Stem seal configurations tested to API 622 at Yarmouth Research labs, Maine, USA

Firesafe design - Tested to API 607 and API 6FA

CE Marking - Meets requirements of Pressure Equipment Directive 2014/68/EU, Annexure III, Module H

PED Module B1 Design examination certificate (certified by DNV) available

Atex - Meets requirements of Atex Directive 94/9/EC (ATEX), category 2 non-electrical equipment

SIL3 - Safety Integrity Level SIL 3 certification to IEC 61508, certified by Exida/ TUV

Valves successfully tested to Shell Design Evaluation Test, Procedure 77/300 for temperature -29 to 150 degree C (O rings) and -50 to 150 degree C (Lip seals)

Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required

Features that Add Value:

Double block and bleed (DBB) feature - Valves are designed and tested for automatic cavity relief

Anti-blowout stem design

Coil springs used for consistent seat loading and lower operating torque

Lip seals provided for low temperature services

2/3 stage Stem and 2 stage Body Joint sealing system; Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary)

Where tight shut off is required, Double piston effect (DPE) seats provided for redundancy in sealing

Versatile Solutions:

Wide portfolio of Side-entry and Top-entry designs

Options: Buried service, Cryogenic

Offered with Electric, Pneumatic and Hydraulic Actuators

In-house Tests Capabilities - Cryogenic Test, Pipe Bending Test, Vacuum Test and Fast Closure Test

ValvTrac? RFID tagging offered for reliable digital traceability

Trunnion-mounted Ball Valves - Top-entry Design

Special Features:

Accessibility to all the valve internals from the top

In-line valve maintenance, without disassembling the valve from the pipeline

Reduces maintenance downtime

Body cover joint not exposed to pipeline stresses